Jk Land Dam Reservoir Report
Nearby: Knapple Dam Longley Dam
Last Updated: December 14, 2025
Jk Land Dam, located in Dawson County, Nebraska, serves as a crucial structure for flood risk reduction along the TR-Buffalo Creek.
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Summary
Built in 1960, this private earth dam stands at a height of 12.2 meters and has a storage capacity of 88.1 million cubic meters. With a normal storage capacity of 17.2 million cubic meters and a surface area of 5.9 hectares, the dam plays a significant role in mitigating potential flooding in the area.
Managed by the Nebraska Department of Natural Resources, Jk Land Dam is subject to state regulations and inspections to ensure its structural integrity and safety. The dam's hazard potential is classified as significant, emphasizing the importance of regular assessments and maintenance. While the condition assessment is currently not rated, the dam's last inspection in June 2018 highlighted its critical role in protecting the surrounding community and environment.
Water resource and climate enthusiasts will be intrigued by the engineering and environmental impact of Jk Land Dam, as it stands as a testament to the ongoing efforts to manage water resources and reduce flood risks in Nebraska. With a history of serving the local area since the 1960s, this earth dam continues to play a vital role in safeguarding communities along TR-Buffalo Creek, showcasing the intersection of infrastructure, sustainability, and climate resilience in water management practices.
Year Completed |
1960 |
Dam Length |
300 |
Dam Height |
12.2 |
River Or Stream |
TR-BUFFALO CREEK |
Primary Dam Type |
Earth |
Surface Area |
5.9 |
Hydraulic Height |
12.2 |
Drainage Area |
1.88 |
Nid Storage |
88.1 |
Structural Height |
12.2 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
12 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Spring Creek Nr Overton
|
7cfs |
Buffalo Creek Nr Overton Nebr
|
3cfs |
Platte River Near Overton
|
1390cfs |
Elm Creek Nr Elm Creek
|
0cfs |
Platte R Mid Ch
|
1280cfs |
Platte River Near Kearney
|
928cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Jk Land Dam